What is the solution of l3x-6l ≥21?

Algebra
Tutor: None Selected Time limit: 1 Day

 The expression 16t^2 models the distance in feet that an object falls during seconds after being dropped. What distance will an object fall in 4 seconds?
 
a.1024 ft
b.256 ft
c.128 ft
d.32 ft
 Solve: 11(9-v)=0
 
a.9
b.99
c.-99
d.-9
 What is the solution of l3x-6l ≥21?
 
 A.x≤-9 or x≥9
B.x≥-5 or x≤9
C.x≤-15 or x≥27
D.x≤-5 or x≥9


 




May 7th, 2015

1. 256 ft

2. 9

3.  x≤-9 or x≥9

Please let me know if you have any other questions and best me if you are satisfactory. 

May 7th, 2015

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May 7th, 2015
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